Iron Man Disks

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My Iron man kits use a wooden disk instead of a PCB because of the costs of making a PCB. As a stop gap measure I'm using the laser cutter to cut the wood and at least mark the positions of where the components should go.
(Update, I've finally got the PCB's made so no more need for wooden disks, https://sites.google.com/site/msraynsford/ironmanarcreactors)

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